Description
[Safe]- Designed to add oxygen and circulate nutrition to your hydroponic growing system.Durable and washable. Sturdy and non-toxic materials are safe for your fish [non-toxic]-Extend the life of your nutrient solution, keep roots healthy.washable and non-toxic materials ensure the safe of fish [Power]- Produce fine bubbles for oxygen replacement.Jetting Volume: 5 L / min, recommended air pump power: 4 W -8 W
